<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <form method="post" action="{:url('product/product/edit_user',['id'=>$u['id']])}">
        <label >姓名：</label>
        <input type="text" name="name" value="{$u.name}" ><br/>

        <label>备注：</label>
        <textarea name="remark">{$u.remark}</textarea><br/>

        <button type="submit" >点击我</button>
    </form>
</body>
</html>